X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

17.33 ct Turquoise Grandidierite Gemstone, Grandidierite Gem in Pear Facet Shape for Sale.
Photos are of Actual Product for Sale
17.33 ct Turquoise Grandidierite Stone, Natural Grandidierite in Pear Facet Shape for Sale Grandidierite Gemstone in 17.6 x 16.4 mm Size for Sale, Grandidierite Stone in Bright Blue Green Color
Gemstone Certificate Below

This Gemstone is certified
The Price above includes the certificate below!

Gem Report

17.33ct Natural Bright Blue Green Grandidierite, Pear Shape, SI

9.2 out of 10
See Bizrate Ratings for GemSelect
Grandidierite Product ID: 470657
Type: Grandidierite
Grandidierite Weight: 17.33 ct Grandidierite 1 gem
Grandidierite Size: mm calibrated Grandidierite
Grandidierite Size: 17.6 x 16.4 x 10.1 mm Grandidierite
Grandidierite Exact Size: 17.55 x 16.43 x 10.14 mm
Length x Width x Depth
Grandidierite Shape: Pear Facet Grandidierite
Grandidierite Color: Bright Blue Green Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Origin: Madagascar Grandidierite
Content: 1 pc
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
9,531.50
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 17.33 carat natural bright blue green Grandidierite gem, 1 pc in pear shape shape with an exact size of 17.55 x 16.43 x 10.14 mm. This loose Grandidierite gemstone was mined in Madagascar and its clarity is SI. No treatment has been applied on this natural Grandidierite stone

GemSelect Policies

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 62.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image